baber/WOPTO huggingface dataset:
Patent JP-S62114874-A (JP)
Title: Grinding machine
Inventor: NISHIMURA YOSHIAKI
IPC: B24B47/04
Filed: 1985-11-08
Abstract: PURPOSE:To increase the rigidity of a grindstone system in working and improve the transfer precision of a wheel spindle stock by properly arranging a wheel spindle stock feeding and driving device and a tool adjusting device and freely switching the connection state of the wheel spindle stock and the feeding and driving device by using a tool adjusting device. CONSTITUTION:A tool adjusting deice 17 pushes a wheel spindle stock 6 by hydraulic pressure, etc. and separates the wheel spindle stock 6 from the contact surface 6a with a wheel spindle stock feeding and driving device 12, and shifts the wheel spindle stock 6 until a grindstone 2 contacts a workpiece 1, and a detecting means 18 measures and memorizes the shift quantity of the wheel spindle stock 6 until the grindstone 2 contacts the work 1 from the position where the wheel spindle stock 6 contacts the wheel spindle stock feeding and driving device 12. Then, a tool adjusting device 17 is retreated, and returned until the wheel spindle stock 6 contacts the wheel spindle stock feeding and driving device 12 again. Then, the transfer quantity which consists of the memorized transfer quantity of the wheel spindle stock 6 and the cutting-in quantity from the position where the wheel spindle stock 6 contacts the feed transmitting member 11 of the driving device 12 is set, and the wheel spindle stock 6 is shifted by the operation of the driving device 12, and the work 1 is grinding-worked with high precision by the grindstone 2.
Patent JP-2001076724-A (JP)
Title: Positive electrode material for lithium battery and its manufacture
Inventor: YAMAMOTO KOJI
IPC: H01M4/505
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To improve heat stability of a LiNiO2 base positive electrode material for a lithium battery with high discharge capacity without decreasing discharge capacity. SOLUTION: This positive electrode material for a lithium ion battery containing an oxide of at least one kind element Z of B and P in an atomic ratio (a) of Z/(Ni+M) satisfying 0.001<=a<=0.1 in a lithium composite oxide represented by composition formula: LixNi1-yMyO2 (M is at least one of Mn, Fe, and Al, 0.95<=x<1.1, 0<=y<=0.5) is manufactured by mixing a Z element source to a Ni compound or a Ni+M element compound and calcinating the mixture to produce an oxide containing Z, then mixing a Ni source to this and then calcinating the mixture. The Z element is concentrated on the grain boundary of crystal grains of a lithium composite oxide having an average crystallite size of 100-1000 Å, and a material whose 95% or more of lithium site is occupied by lithium is obtained.  In the case where granular powder is formed by spray-drying a mixture before calcination or baking, drop in discharge capacity can be prevented.
Patent JP-H03156331-A (JP)
Title: Temperature sensor
Inventor: YAMADA TAKEO
IPC: G01K1/14
Filed: 1989-09-27
Abstract: PURPOSE:To improve thermal response and to decrease overhoot by attaching a temperature sensor to a holding member which has excellent heat transfer property, and bringing the sensor into contact with a body under test elastically with the holding member. CONSTITUTION:A holding member (polyimide film) 31 which is thermally coupled with a chip-type sensor part 4a is made to be an insulating material having an excellent heat transfer property. The member 31 is brought into contact with the surface of a body under test 1 elastically. Thus the type of a weak contact state between a contact type and a non-contact type is obtained. The heat of the body under test 1 is quickly transferred to the sensor part 4a from the contact region. Therefore, there is no delay time, and the instant response is obtained. When the sensor part 4a and a chip thermistor are used, the temperature is measured based on the change in resistance in bulk. Even if the thermal response is slightly low, the cost is low and the sensor is practical. When the sensor is compared with a thin-film temperature measuring resistor and a thin film thermocouple, there is no much differences in performances. However, the sensor comprising the thin film thermistor has the low-cost chip, and is inexpensive in total.
Patent JP-H04125675-A (JP)
Title: Fixing device
Inventor: NAKAZAWA NOBUO
IPC: G03G15/20
Filed: 1990-09-18
Abstract: PURPOSE:To make satisfactory the fixation of a toner image on a transfer material and the separation of the transfer material from a roller, and to maintain the fixing performance and the separating performance for a long period by specifying the surface roughness of a fluorinated resin tube covering the face of the roller. CONSTITUTION:A fixing roller 1 and a pressurizing roller 2 are provided in upper and lower casings 9 and 13, respectively. Then, the average roughness of the surface of a fluorinated resin tube 2c at the upper layer of the pressurizing roller 2 is more than 10mum. That is, the electrostatic attracting force or vacuum sucking force of the transfer material is changed by the difference of the average surface roughness of the pressurizing roller 2, and when the surface of the pressurizing roller 2 is turned to the rough surface whose average roughness is more than 10mum, the deviation or deformation in a horizontal direction is generated to a subtle degree at an attracting part between the face of the pressurizing roller 2 and the transfer material. Thus, the fixation of the toner image on the transfer material and the separation of the transfer material from the pressurizing roller 2 can be satisfactorily operated, and the fixing performance and the separating performance can be maintained for the long period.
Patent JP-2000077966-A (JP)
Title: Airtight container for piezoelectric body
Inventor: KIMURA HIDEO
IPC: H03H9/10
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a piezoelectric airtight container. SOLUTION: A container main body part 2 is formed from a metallic member and a lead frame 6 is connected to the electrode of a quartz piece 4 in the part 2. The frame 6 is insulated from the part 2 via an insulating material 8 and drawn outside from the side face of the part 2. In such constitution, the thickness of the part 2 is reduced and also the strength equal to or higher than at the time of forming the part 2 from ceramic is secured.
Patent JP-2000155940-A (JP)
Title: Method of storing polyester film for magnetic recording medium and method of manufacturing magnetic recording medium
Inventor: ONO MASAAKI
IPC: G11B5/64
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of drop-out by storing a polyester film for magnetic recording medium having the surface roughness of a single side surface of the specified value or less in the atmosphere of the particular temperature range. SOLUTION: Single surface roughness Ra of polyester film is set to 6 nm or less. This polyester film is stored in the storing atmosphere in the range of 10 deg.C to 35 deg.C or less. The polyester film preferably has the width of 400 mm or more and the length of 10,000 m or longer and is stored in the shape of film roll wound around a bobbin. A ferromagnetic metal thin film is formed with vacuum evaporation using iron, cobalt, nickel or alloys thereof on the single surface the film stored as explained above having the surface roughness of 6 nm or less. The other single surface is coated with the solvent consisting of solid fine particle such as carbon black and a binder such as polyulethane resin or epoxy resin or the like in view of forming a back coat layer.
Patent JP-S61127956-A (JP)
Title: Controller for hydraulic speed changer in car
Inventor: MAEZONO MASAKAZU
IPC: F16H61/02
Filed: 1984-11-28
Abstract: PURPOSE:To achieve smooth speed change by arranging second oil discharge control valve openable upon droppage of throttle opening below predetermined level in parallel with first oil discharge control valve in oil discharge path. CONSTITUTION:Second oil discharge control valve 18 openable upon droppage of engine throttle opening below predetermined level is arranged in parallel with first oil discharge valve 17 in oil discharge path LD2. When down shifting under low throttle opening, second oil discharge control valve 18 is opened to lower the hydraulic pressure of hydraulic high speed engaging element prior to opening of first oil discharge control valve 17 due to pressure rise of hydraulic low speed engaging element, thereby unnecessary gearing during shift down under deceleration is reduced considerably resulting in smooth speed change during shift down under acceleration and deceleration.
Patent JP-H06104319-A (JP)
Title: Wire bonding method
Inventor: TAKAHASHI TOSHIYUKI
IPC: H01L21/60
Filed: 1992-09-18
Abstract: PURPOSE:To perform contact bonding or ultrasonic bonding by heating a wire by transferring heat to the wire by heating a laser-absorbing film by irradiating the film with a laser beam. CONSTITUTION:In a capillary 1, a wire 2 is led to the lower surface of the capillary 1 which is a press-contacting surface from the upper surface of the capillary 1 through the cavity of the capillary 1 and the front end of the wire 2 is formed to a ball. A laser beam 5 has a circular cross section and the diameter of the beam 5 is made smaller than the upper surface of the capillary 1. A laser-absorbing film 3 is formed on the lower surface of the capillary 1 which is the press-contacting surface of the capillary 1 with the ball and laser reflecting films are formed on the external side face, upper surface section which is not irradiated with the beam 5, and internal surface of the cavity for leading the wire 2. The part of the upper surface of the capillary 1 on which the laser reflecting and absorbing films are not formed is irradiated with the beam 5. The light randomly reflected from the capillary 1 is reflected by the reflecting surfaces on the side faces of the tool 1 and condensed to the lower section of the capillary 1 where the light is converted into heat by means of the film 3. The heat is transferred to the ball and the ball is heated. Therefore, the breakage and deterioration of an element can be prevented, because the element is not heated.
Patent JP-H07100778-A (JP)
Title: Robot control system
Inventor: NAGATA YOSHIKO
IPC: G05B19/4155
Filed: 1993-10-06
Abstract: PURPOSE:To provide a robot control system which can be easily controlled by the common robot user and permits the soft coping with the set condition and environment. CONSTITUTION:An input part 1 receives the input information consisting of the operator level control instruction describing the name of a working objective article for the work of a robot 5 and a series of working contents. An instruction memory part 3 forms the tree structure of the instruction constitution data in the class unit for each working objective article, and describes the operation instruction, etc., for the objective article in the class. An instruction searching means 7 receives the input information and starts the searching for the instruction from the class of the inputted working objective article in the instruction memory part 3, and if the instruction does not exist, the instruction is searched in the upper rank class in succession. An instruction estimation means 8 converts the operator level instruction to the manipulator control instruction on the basis of the instruction constitution data obtained through the searching, and controls the robot 5 through a driving part 4. Accordingly, the robot can be controlled according to the working objective article.
Patent JP-H08113110-A (JP)
Title: Center pillar trim with seat belt adjuster
Inventor: YAMAGUCHI YOICHI
IPC: B60R22/24
Filed: 1994-10-14
Abstract: PURPOSE: To easily and inexpensively take preventive measures for rubbing sound at the time when an adjuster is operated to slide, in a center pillar trim with a seat belt adjuster. CONSTITUTION: In a center pillar upper garnish 10 provided with an adjusting long hole 11 permitting the sliding operation of an adjuster 30, the terminal of a skin material 13 rolled into the back side of a core material 12 is extended and formed along the peripheral edge of the adjusting oblong hole 11 for the skin material 13 for covering the surface of the core material 12. Then, when the adjuster 30 is operated to slide, the extension part 13a of the skin material 13 is positioned on the back face of the core material 12 positioned opposite to the surface of the adjuster 30 to allow the surface of the adjuster 30 to abut on the extension part 13a of the skin material 13, and thus prevent the generation of rubbing sound.
Patent JP-2000080259-A (JP)
Title: Aliphatic polyester composition
Inventor: FUJIHIRA RYUTARO
IPC: C08K5/20
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an aliphatic polyester composition having excellent measurement stability and molding stability. SOLUTION: This aliphatic polyester composition is obtained by adhering 0.01-3 pts.wt. of at least one kind of compound selected from the group consisting of higher fatty acids, higher fatty acid esters, higher fatty acid metal salts and fatty acid amides to the surfaces of 100 pts.wt. of aliphatic polyester particles.
Patent JP-H08114572-A (JP)
Title: Exhaust sensor of automobile
Inventor: DEIBUITSUDO AREN TONPUSON
IPC: G01N27/407
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust sensor in which pollution due to leakage of exhaust gas is prevented. SOLUTION: An exhaust sensor has a flat plate type sensing element 10 born on a first ceramic insulator 46 having an upward projected annular ring 52 at the upper end. The annular ring forms a r recess for storing a glass seal 56. The glass seal is extended from the sensing element to the annular ring. The sensor has an upper tubular shell provided with a leg part 66 extended into a lower tubular shell 42. The leg part has a foot part 68 bent to be fitted to an inclined annular shoulder part 64 of a second ceramic insulator 58 disposed on the glass seal, and an intermediate seal is formed by a brazed gasket 70 of active metal provided between the foot part and the annular shoulder part. An outer seal is formed by a brazed ring 72 for connecting the upper and lower tubular shells to each other.  Thus, it is possible to overcome the disadvantage due to a thermal expansion difference of the conventional glass seal sensor.
Patent JP-H04127697-A (JP)
Title: Active silencing device and silencing method
Inventor: HIEI TAKEHIKO
IPC: H04R3/00
Filed: 1990-09-18
Abstract: PURPOSE:To enable silencing over a wide band by making a frequency characteristic to be flat so as to get the equal sensitivity at each frequency by arranging an inverse filter in the rear step of a detection microphone so as to make flat the frequency characteristic of the detection microphone composed of plural microphones. CONSTITUTION:Inverse filters 7 and 13 are provided to make the frequency characteristic of an entire detection microphone 2 so as to get the equal sensitivity at each frequency, and a control means 8 is provided to generate the inverted audio signal of an inverse phase and the equal amplitude to noise in a propagation path 1 based on a noise signal while receiving this noise signal detected by the detection microphone 2 through the inverse filters 7 and 13. In this case, the frequency characteristic of the detection microphone 2 itself lowers the detection level much more in a low frequency area and since the noise signal is equalized by the inverse filters 7 and 13, however, the frequency characteristic of the detection microphone 2 is practically turned to the equal sensitivity to each frequency. Thus, since the noise advanced in the propagation path 1 can be exactly detected even in the lower frequency band, the silencing is enabled over the wide band for the detected component.
Patent JP-H0192368-A (JP)
Title: Sputtering film formation
Inventor: KATO KAZUO
IPC: C23C14/34
Filed: 1987-10-05
Abstract: PURPOSE:To carry out sputtering so that optical properties can be exhibited with superior reproducibility by controlling residual-gas pressure and sputtering speed so that they satisfy a specific expression at the time of forming a thin-film layer having optical properties by means of sputtering. CONSTITUTION:At the time of forming a thin-film layer having optical properties on a substrate by sputtering, residual-gas pressure and sputtering speed are controlled so that they satisfy [residual-gas pressure (Torr)]/[sputtering speed (Angstrom /min)]<=8X10<-8>. Further, the residual-gas pressure means a pressure just before a sputtering gas starts flowing in the same exhaust system as that used at the time of sputtering, and the sputtering speed means film-forming velocity on the substrate. By this method, a thin-film layer capable of showing optical properties with good reproducibility can be formed, and moreover, this thin-film layer can be suitably used for manufacturing an optical recording medium with high precision.
Patent JP-H11133276-A (JP)
Title: Method for coating optical fiber
Inventor: LYSSON HANS-JUERGEN
IPC: C03C25/18
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a coating method which lessens the possibility of peeling of a coating material from a fiber surface by concentrically embedding the fiber into the coating material without spending a high cost in changing the equipment of a coating apparatus. SOLUTION: The optical fiber 1 is drawn out of a space 11 filled with the curable liquid coating material 6 through a coating nozzle 10 in a longitudinal direction. At this time, the surface of the optical fiber 1 is parted from the wall 12 of the coating nozzle 10. The viscosity of the coating material 6 is larger than 2500 mPa.s at room temp. The temp. of the coating material 6 is so regulated that the viscosity thereof is smaller than 200 mPa.s.
Patent JP-H08115363-A (JP)
Title: Automatic medical reconsultation accepting device
Inventor: NAGASE SHINYA
IPC: G06Q50/22
Filed: 1994-10-17
Abstract: PURPOSE: To improve the reliability of a consultation estimated time or wait time predicted by a simple means in an automatic reconsultation device. CONSTITUTION: Attribute data on patients are read out from a patient master file 14 by acceptance data inputted by a reconsultation acceptance data input means 12, the reference consultation times of the patients in an consultating medical department are read out from a reference consultation time table 17, and correction data corresponding to the attribute data of the patients are read out from a correction data table 19, and estimated consultation times are calculated by correcting the read reference consultation times with the correction data, and the consultation estimated times or consultation wait times by the patients are found from the estimated consultation times calculated by the patients whose consultations are accepted, and then reported to the patients.  Further, the contents of the reference consultation time table 17 are updated on the basis of data on actual consultation times.
Patent JP-H1180383-A (JP)
Title: Polyolefin film and support for photographic printing paper
Inventor: MIYAJIMA KOICHIRO
IPC: C08K5/54
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a support for a photographic printing paper excellent in smoothness, whiteness, resistance to discoloration under light, resistance to weathering discoloration, etc., especially excellent in covering effect on the basement and capable of improving the image quality of the layer formed on the surface by using a titan oxide-containing master batch which is excellent in dispersion and hydrophobicity, and little in the generation of water on a high temperature processing. SOLUTION: This polyolefin film comprises titanium oxide 1 which is treated with 0.05-3.0 wt.% of at least one kind of hydrophobic agent selected from the group consisting of silicone oils, titanium coupling agents and silane coupling agents, and has particle sizes of 0. 05-0. 20 μm and a bulk density of 0.27-0.35 g/cc, and a polyolefin resin 2. Further, the film has a porosity coefficient of 0.1-0.65.
Patent JP-H0296845-A (JP)
Title: Logical simulation processing system for virtual computer
Inventor: NAGASE JUNICHI
IPC: G06F11/25
Filed: 1988-10-04
Abstract: PURPOSE:To test a hardware function without farmware by preparing a program testing the logic of the hardware function which is controlled by a hyper part, a set up instruction setting state information of the hyper part and a free instruction releasing the set up instruction. CONSTITUTION:The host part 1 of a virtual computer monitors the occurrence of an interruption event, and the hyper part 2 receives the interruption instruction from the host part 1, saves CPU information, and a gate part 3 is called from the hyper part 2, and performs a processing corresponding to the interruption event. Furthermore, the test program 4, the set up instruction 5 for setting state information of the hyper part 2 which is required for the travel of the logic of the function and the free instruction 6 for releasing the setting of the state information are prepared. The test program 4 is executed from a program start position which state setting information of the set up instruction 5 designates and the logic is tested. Thus, the test can be conducted without farmware.
Patent JP-H0562447-A (JP)
Title: Hard disk device
Inventor: OGAWA TOKUKADO
IPC: G11B25/04
Filed: 1991-09-02
Abstract: PURPOSE:To make a hard disk device and a computer device or the like using it further thin. CONSTITUTION:The inner peripheral parts 51a-59a of the stator gears 51-59 of a stator core 40 are positioned at the outside of the radial direction of a rotor magnet 24. The length of the peripheral directions of the inner peripheral parts 51a-59a are substantially equal, and the inner peripheral parts 51a-59a are symmetrically arranged on a constant circumference. Coil winding parts 51b-55b, and 59b are biased in an almost peripheral direction with the movable range of a magnetic head 64 and a supporting arm 66 which supports it as a center. No stator coil 60 exists between the stator core 40 and a hard disk 30 in the movable range, and a space where the magnetic head 64 and the supporting arm 66 can move is prepared.
Patent JP-H03115303-A (JP)
Title: Cooling process
Inventor: UNO SHIGERU
IPC: C08F2/00
Filed: 1989-09-28
Abstract: PURPOSE:To markedly increase the cooling capacity of a polymerizer to thereby improve a production rate, etc., by directly supplying a specified refrigerant kept at a constant temperature to a cooling jacket and a cooling pipe provided on the polymerizer, thereby removing the heat of polymerization. CONSTITUTION:The heat of polymerization generated when the substance present in a polymerizer is polymerized is removed by directly supplying a refrigerant having a saturation pressure of 0.1-80kg/cm<2>, a saturation temperature of -50 to 30 deg.C and a b.p. of -130 to 95 deg.C to a cooling jacket and/or a cooling pipe provided on the polymerizer. Examples of the refrigerant used include methane, ethylene and Flon 22. To keep the temperature of the refrigerant at -50 to 30 deg.C, a thermo-compression refrigerator can be suitably used. The polymerization temperature in the above polymerization is desirably -30 to 300 deg.C.
Patent JP-H0673669-A (JP)
Title: Production of moisture-permeable waterproof fabric
Inventor: KAMIBAYASHI MITSUGI
IPC: D06M15/568
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a moisture-permeable waterproof fabric, useful as a material for various clothes, having high water-resistant pressure and durability in washing and excellent in moisture permeation performance. CONSTITUTION:A microporous film constructed from a polymer consisting essentially of a polyurethane resin is formed on a fibrous substrate and an overcoating agent prepared by mixing a hydrophilic polyurethane resin having terminal hydroxyl groups as a principal component with a polyisocyanate or an aminoplast as a cross-linking agent is further applied onto the microporous film.